20.500.12556/DKUM-11941 PRIMERJALNA ANALIZA IZPODRIVNEGA PREZRAČEVANJA COMPARATIVE ANALYSIS OF FORCED VENTILATION V diplomskem delu sta predstavljena oba načina prezračevanja in njune glavne značilnosti. Poudarek je predvsem na prednostih izpodrivnega prezračevanja, v primerjavi z klasičnim mešalnim prezračevanjem. Na podlagi teoretičnih predpostavk, je izdelana simulacija v programu FIRE, ki temelji na osnovi računalniške dinamike tekočin. Rezultati simulacije pokažejo, da so teoretične predpostavke pravilne. Uporaba izpodrivnega prezračevanja pri pravilnem načrtovanju zagotavlja boljšo kakovost zraka kot pri mešalnem prezračevanju. V mnogih primerih pa so se pojavile težave, kot sta na primer vlek vzdolž poda in potreben prostor za dovodne difuzorje. Prednost izpodrivnega prezračevanja pred mešalnim so vidne predvsem pri prezračevanju visokih prostorov in prostorov, v katere je treba dovajati velike količine zraka. In diploma work are presented two ways of ventilation and their main features. The focus is primarily on the benefits of forced ventilation compared with conventional mixing ventilation. On the basis of theoretical assumptions, the simulation is made in program FIRE, which is based on computer fluid dynamics. The results of simulations show that the theoretical assumptions are correct. The use of forced ventilation in the proper design provides better air quality than mixing ventilation. In many cases, however, difficulties have arisen, such as the draft along flor and make the necessary space for air-diffusers. The advantage of forced ventilation before the mixing ventilation are visible mainly in the ventilation of high spaces and those in which it must be supplied large quantities of air. Izpodrivno prezračevanje Analiza prezračevanja FIRE Forced ventilation Analysis of ventilation FIRE true true false [B. Štravs] Slovenski jezik Angleški jezik Diplomsko delo 2009-09-25 10:12:02 2009-10-05 14:06:03 2022-04-12 07:04:57 2022-04-18 03:34:37 2009 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 628.83(043.2) 13740310 URN:SI:UM:DK:WPWCFP8R UNI_Stravs_Bostjan_2009.pdf UNI_Stravs_Bostjan_2009.pdf 1 C875114A8368F0B5CAAE4DFDC812BFCA 2d9b44466863d887c3224716761739fcecd652bf34a4fe8abc764b12d736326c 44feceda-7c03-11eb-bb7a-00155d0001ca 20.500.12556/dkum/4a6ef7a5-2498-4b35-9793-c80661376b15 https://dk.um.si/Dokument.php?lang=slv&id=10969 Fakulteta za strojništvo 0 0 0